Examples of org.bouncycastle.crypto.Signer.generateSignature()

org.bouncycastle.crypto.Signer.generateSignature()
generate a signature for the message we've been loaded with using the key we were initialised with.


        // Note: Only use the SHA1 part of the hash
        Signer signer = makeSigner(new NullDigest(), true,
            new ParametersWithRandom(privateKey, this.context.getSecureRandom()));
        signer.update(md5AndSha1, 16, 20);
        return signer.generateSignature();
    }


    public boolean verifyRawSignature(byte[] sigBytes, AsymmetricKeyParameter publicKey, byte[] md5AndSha1)
        throws CryptoException
    {

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            public byte[] getSignature()
            {
                try
                {
                    return signer.generateSignature();
                }
                catch (CryptoException e)
                {    // TODO: need a specific runtime exception for PGP operators.
                    throw new IllegalStateException("unable to create signature");
                }

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